Browse and Install AI Agent Skills

Browse and install thousands of AI Agent skills in the Killer-Skills directory. Supports Claude Code, Windsurf, Cursor, and more.

This directory brings installable AI Agent skills into one place so you can filter by search, category, topic, and official source, then install them directly into Claude Code, Cursor, Windsurf, and other supported environments.

3456 available skills

gsd-quick

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NUbivek

gsd-quick is a skill that enables developers to invoke its functionality using $gsd-quick, treating all user text after the invocation as {{GSD_ARGS}}.

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gsd-quick

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rapchai-k

gsd-quick is a skill that enables invocation of workflows using a specific command syntax, facilitating interaction with AI agents.

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gsd-quick

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fnuAshutosh

gsd-quick is an AI agent skill that enables efficient workflow automation through command invocation and parameter mapping.

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browser-extension

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HexAI-inc

browser-extension is a skill that enables developers to build restricted, yet powerful browser add-ons, focusing on persistence and security

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prepare

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mdrideout

Prepare is a skill that allows developers to review and setup necessary documents and configurations for a Junjo AI Studio task, including README.md, AGENTS.md, and Docker setup.

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effect-ts-guide

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ProverCoderAI

effect-ts-guide is a skill that provides guidance on Effect-TS fundamentals, best practices, and application to real-world code and architecture questions.

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bug-fixer

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blahami2

bug-fixer is an AI agent skill that diagnoses and fixes bugs in code with automated regression tests, following precise and accurate rules.

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astro-tailwind-expert

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ZafTec

astro-tailwind-expert is a skill that integrates Astro and Tailwind for optimized web development, utilizing technologies like Vite and TypeScript.

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coding-standard-javascript

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jdubray

coding-standard-javascript is a set of rules for JavaScript/TypeScript coding, covering file naming conventions, variable naming, and test file suffixes.

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etl-duckdb

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macho715

etl-duckdb is an AI Agent skill that automates Extract, Transform, Load (ETL) workflows using a PowerShell script. It processes data inputs to generate a DuckDB database file and a detailed Markdown report containing metrics like input rows and null cells.

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react:components

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manas-z

react:components is a skill that allows frontend engineers to transform designs into clean React code using a modular approach and automated tools like Stitch MCP prefix

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tryramadan-accessibility

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codingshot

tryramadan-accessibility is a skill that provides accessibility guidelines for UI development, ensuring apps are usable by keyboard and screen-reader users.

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